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<html lang="zh-CN">
<head>
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    <meta charset="utf-8">
    <title>IFE Task 10</title>
    <link rel="stylesheet" type="text/css" href="css/Task10.css">
</head>
<body>
    <div class="container">
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        <div class="box-2"></div>
        <div class="box-3"></div>
        <div class="box-4"></div>
    </div>
</body>
</html>